$(window).scroll(function(){
        if ($(this).scrollTop() &gt; 400) {
            $(&#39;#kislidingbox&#39;).css({&#39;right&#39;:&#39;0px&#39;});
        } else {
            $(&#39;#kislidingbox&#39;).css({&#39;right&#39;:&#39;-360px&#39;});
        }
    });
    
$(document).ready(function(){
 var kislidingbox      = $(&#39;#kislidingbox&#39;);
    var closed      = $(&#39;#kislidingbox-close&#39;);
    var minimize    = $(&#39;#kislidingbox-minimize&#39;);
    var maximize    = $(&#39;#kislidingbox-maximize&#39;);
    
    maximize.hide();
    
    closed.click(function(){
        kislidingbox.css({&#39;right&#39;:&#39;-350px&#39;});
        kislidingbox.fadeOut(&#39;slow&#39;);
    })
    minimize.click(function(){
        kislidingbox.toggleClass(&#39;hide&#39;);
        $(this).hide();
        maximize.show();
    })
    maximize.click(function(){
        kislidingbox.toggleClass(&#39;hide&#39;);
        $(this).hide();
        minimize.show();
    })
});